git clone fatal: Authentication failed for

remote: Support for password authentication was removed on August 13, 2021. Please use a personal access token instead.
remote: Please see https://github.blog/2020-12-15-token-authentication-requirements-for-git-operations/ for more information.

github -> settings -> Developer settings -> Tokens (classic) -> Generate new token -> classic -> repo 체크(나중에 권한 수정 가능함) -> generate token -> token 복사하기

git clone ''
Username for 'https://github.com': 본인 username 입력
Password for 'https://github.com': token 복붙

https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token#creating-a-personal-access-token-classic